CN103035418A - Automatic welding machine for capacitor lead - Google Patents

Automatic welding machine for capacitor lead Download PDF

Info

Publication number
CN103035418A
CN103035418A CN2013100108863A CN201310010886A CN103035418A CN 103035418 A CN103035418 A CN 103035418A CN 2013100108863 A CN2013100108863 A CN 2013100108863A CN 201310010886 A CN201310010886 A CN 201310010886A CN 103035418 A CN103035418 A CN 103035418A
Authority
CN
China
Prior art keywords
wire
capacitance
capacitance body
bonding wire
welding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2013100108863A
Other languages
Chinese (zh)
Other versions
CN103035418B (en
Inventor
龙胜
陈谦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Kaide Technics Development Co ltd
Original Assignee
Shenzhen Kaide Technics Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Kaide Technics Development Co ltd filed Critical Shenzhen Kaide Technics Development Co ltd
Priority to CN201310010886.3A priority Critical patent/CN103035418B/en
Publication of CN103035418A publication Critical patent/CN103035418A/en
Application granted granted Critical
Publication of CN103035418B publication Critical patent/CN103035418B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Wire Processing (AREA)

Abstract

The invention relates to an automatic welding machine for a capacitor lead. The automatic welding machine comprises a frame, a wire stripping device, a primary wire feeding device, a secondary wire feeding device, a capacitor conveying device, a welding device and a control device, wherein the wire stripping device, the primary wire feeding device, the secondary wire feeding device, the capacitor conveying device, the welding device and the control device are respectively mounted on the frame. The wire stripping device is provided with a clamping roller and a tool post, wherein the clamping roller is used for conveying weld wires and twisted wires; the tool post is used for stripping and cutting wires; the primary wire feeding device and the secondary wire feeding device are used for feeding wires to a welding position and adjusting the weld wires; the capacitor conveying device is used for conveying a capacitor to a welding position; the welding device comprises a pair of electrodes; each electrode is mounted on a slide block and moves to the welding position with the slide block, so as to weld the weld wires on the capacitor; and the control device is respectively connected with the wire stripping device, the primary wire feeding device, the secondary wire feeding device, the capacitor conveying device and the welding device and used for controlling relevant operations of these devices. The automatic welding machine has the advantages as follows: as wire stripping, cutting, wire feeding, capacitor feeding, welding and so on are operated by using a mechanical automatic device, the manual welding is replaced, product quality is improved, the production efficiency is increased, and manpower is saved.

Description

The capacitance leading wire automatic welder(welding machine)
Technical field
The present invention relates to capacitor manufacturing technology field, be specifically related to a kind of capacitance leading wire automatic welder(welding machine).
Background technology
For a long time, at Power capacitor industry, the welding that goes between in the electric capacity production process all relies on manually welding, comprises whether are welding position correctness, lead-in wire correct position, whether in the right direction lead-in wire is with quality of welding spot etc. and all relies on workman's experience and qualification.Easily cause also that because the welding position is incorrect solder joint sparking, welding slag splash in the welding, the personnel that cause injure.For example, the CBB61 electric capacity of commonly using at present, because mostly this capacitance leading wire itself is various rubber flexible cords, need peeling before the welding, welding ends is for preventing indivedual cores rear capacitance core face that breaks away from of welding that causes at random, must twist thread tightens, and lead-in wire itself is flexible to be not easy to the objective factor such as welding location, has caused great difficulty for the stable welding of lead-in wire automation perfection of this kind rubber flexible cord; Therefore be that the electric capacity automatic welding equipment of capacitance leading wire has been popularized for many years today in the electric capacity whole industry at flexible cords such as various copper cash or iron wires, still do not have the successful Application of the automatic welding equipment of electric capacity.Therefore the wire bonds of electric capacity is the bottleneck of the industry always, and manual method direct labor labour intensity is large, production efficiency is low, and quality is unstable.
Summary of the invention
In view of this, provide a kind of capacitance leading wire automatic welder(welding machine), to solve the deficiencies such as present manual welding mass effect is inhomogeneous, unstable, production efficiency is low.
A kind of capacitance leading wire automatic welder(welding machine), comprise frame, be installed on respectively the punck-down block on the frame, a wire-sending device, the secondary wire-sending device, the capacitance body conveying device, welder, control device, described punck-down block has nip rolls and knife rest, for delivery of bonding wire, front wire stripping, wire stripping behind the rear wire stripping or half, and twist thread, described knife rest is used for receiving the bonding wire of described nip rolls transmission and peels the terminal crust of bonding wire off, cut predetermined line length, a described wire-sending device comprises for the solidus part of fixing through the bonding wire of wire stripping, be used for driving the solidus part to the slide mechanism of secondary wire-sending device and the adjustment in line length frame that is used for corresponding adjustment in line length slide mechanism position, described secondary wire-sending device comprises the clamp part for the clamping bonding wire, be used for pushing described clamp part bonding wire is delivered to the wire agency of welding position, described capacitance body conveying device is used for capacitance body is delivered to the welding position, described welder comprises pair of electrodes, each electrode is installed on the slide block and along with slide block moves to the welding position so that bonding wire is welded on the capacitance body, described control device respectively with punck-down block, a wire-sending device, the secondary wire-sending device, the capacitance body conveying device, the welder electrical connection is used for controlling respectively the rotation of nip rolls and the motion that twists thread, the wire stripping of knife rest and tangent line, the slip of control slide mechanism, control line sending driving mechanism and clamp part.
Above-mentioned capacitance leading wire automatic welder(welding machine) with wire stripping, cutting, line sending, send electric capacity, welding etc. all to adopt special machine automatization gasifying device to operate, and control these devices by control device and move accordingly respectively, thereby realize the full automation welding, and be to be transported to the continuous automation mechanized operation of finished product whole production line after the capacitance leading wire welding from bonding wire, fully instead of manual welding, welding quality and effect inhomogeneities and the unsteadiness avoiding manual operations to vary with each individual causing, greatly enhance productivity, save manpower.And owing to be automatic welding, the scolder use amount is basically fixing, can not cause waste, saves material cost.In addition, owing to be automation mechanized operation, the production procedure cycle of welding shortens greatly, improves the quality of products, and further enhances productivity.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the invention are described.
Fig. 1 is the capacitance leading wire automatic welder(welding machine) integral assembling structure schematic diagram that the embodiment of the invention provides.
Fig. 2 is the punck-down block structural representation among Fig. 1.
Fig. 3 is a wire-sending device structural representation among Fig. 1.
Fig. 4 is the lower clamp block structure schematic diagram among Fig. 3.
Fig. 5 is the upper holder block structural representation among Fig. 3.
Fig. 6 is the secondary wire-sending device structural representation among Fig. 1.
Fig. 7 is the line sending driving mechanism structure schematic diagram of the secondary wire-sending device among Fig. 6.
Fig. 8 is the crimping separation structure schematic diagram of the secondary wire-sending device among Fig. 6.
Fig. 9 is the jaw of the clamp part among Fig. 8 and the structural representation of driving thereof.
Figure 10 is the container assembly structural representation that powers among Fig. 1.
Figure 11 send capacitance body apparatus structure schematic diagram among Fig. 1.
Figure 12 is the backstop structural representation among Figure 11.
Figure 13 is the upper stop block structure schematic diagram among Figure 10.
Figure 14 is the structural representation of a kind of electric capacity that welds in the embodiment of the invention.
Figure 15 is the welder structural representation among Fig. 1.
Figure 16 is the gear interlinked mechanism structural representation among Figure 15.
Figure 17 is that schematic diagram is distributed in each control element position of control device of the embodiment of the invention.
Embodiment
Below based on accompanying drawing specific embodiments of the invention are further elaborated.Should be appreciated that specific embodiment described herein as just example, the protection range that is not intended to limit the present invention.
See also Fig. 1, the capacitance leading wire automatic welder(welding machine) 100 that shows the embodiment of the invention comprises frame 101, is installed on punck-down block 10 on the frame 101, wire-sending device 20, secondary wire-sending device 30, capacitance body conveying device, welder 60, control device 70 respectively.Punck-down block 10 has nip rolls 12 and knife rest 14, is used for behind transmission bonding wire, front wire stripping, the rear wire stripping or half wire stripping and twists thread, and knife rest 14 is used for receiving the bonding wire of nip rolls 12 transmission and peels the terminal crust of bonding wire off, cuts predetermined line length.Wire-sending device 20 comprise for fixing through the solidus part 22 of the bonding wire of wire stripping, be used for driving solidus part 22 to the slide mechanism 26 of secondary wire-sending device and the adjustment in line length frame 24 that is used for corresponding adjustment in line length slide mechanism 26 sliding positions.Secondary wire-sending device 30 comprises clamp part 32 for the clamping bonding wire, is used for pushing clamp part 32 bonding wire is delivered to the line sending driving mechanism 35 of welding position.The capacitance body conveying device is used for capacitance body is delivered to the welding position.Welder 60 comprises pair of electrodes 61,62, and each electrode 61 or 62 is installed on the slide block 64 and along with slide block 64 moves to the welding position so that bonding wire is welded on the capacitance body.Control device 70 respectively with punck-down block 10, wire-sending device 20, secondary wire-sending device 30, capacitance body conveying device, welder 60 electrical connections, be used for controlling respectively the wire stripping of the rotation of nip rolls 12 and the motion that twists thread, knife rest 14 and tangent line, control slide mechanism 26 slip, control line sending driving mechanism 35 and clamp part 32.
As shown in Figure 1, frame 101 comprises platform 102, machine underframe 103 and is installed on the panel 104 of underframe 103 sides.Punck-down block 10, wire-sending device 20, secondary wire-sending device 30, capacitance body conveying device, a welder 60 are installed on respectively on the platform 102, and these devices are installed according to welding streamline direction and status requirement.Control device 70 has a control display panel 701 that is installed on the board 102, and other control elements of control device 70 are installed on respectively the relevant position of frame 101 inside.Panel 104 has a plurality of, one of them is the side panel 104a that is close to the welding position, be equipped with one on this side panel 104a and go out funnel 105, the outlet 105a that goes out funnel 105 stretches out on the plate 104a from the side, going out funnel 105 has a upper receiving port 105b who is right against the welding position, and the electric capacity that welding is good is used for receiving along going out funnel 105 from exporting 105a out and collecting.
See also Fig. 2, punck-down block 10 also comprises aligning mechanism, and aligning mechanism comprises and a plurality ofly be positioned at before the nip rolls 12a charging and arrange and staggered roller 16 up and down along the bonding wire throughput direction that bonding wire advances around roller 16 when carrying.As shown in Figure 3, punck-down block 10 has a frame plate 11, nip rolls 12, knife rest 14 and roller 16 respectively according to the precalculated position spread configuration on frame plate 11.Wherein, nip rolls 12 has two, and one is positioned at knife rest 14 front ends (take the bonding wire throughput direction as reference), and another is positioned at knife rest 14 rear ends, is called front nip rolls 12a and rear nip rolls 12b.Front nip rolls 12a and rear nip rolls 12b are preferably and are positioned on the same level face.A plurality of rollers 16 are arranged according to broken line form is tortuous, and bonding wire is advancing along a plurality of roller 16 complications, and bonding wire bears under the some tension and advance, and like this, namely even up the rough part of kinking of bonding wire by roller 16, thereby play the effect of alignment bonding wire.
The operation of wire stripping realizes that by knife rest 14 knife rest 14 has a cutter that is similar to scissors, and each cutter is made of two blades up and down, and the height of cutter and shearing dynamics, amplitude all can be regulated and control.During operation, front nip rolls 12a delivers to bonding wire first knife rest 14 and makes the bonding wire head pass knife rest 14, and the length that the bonding wire head exceeds knife rest 14 is basically identical with the end of a thread part that will expose.After the bonding wire head passes knife rest 14, the cutter of control knife rest 14 is sheared, the control of shearing mainly is the cutting crust, and as common manual shearing electric wire carried out peeling, shearing can be controlled to be basically to be cut off the whole thickness of crust or shear certain depth in order to can break crust.After the shearing, by front nip rolls 12a bonding wire is pulled back, pull with the crust that will residue in the bonding wire head, thereby realize the first end wire stripping, be also referred to as front wire stripping.Usually can utilize the exposed end of front wire stripping to weld and get final product, cut off entering the subsequent flows journey after predetermined line length bonding wire twists thread before also this moment.But, in the present embodiment, also carry out the secondary wire stripping, be also referred to as rear wire stripping, wire stripping after namely carrying out behind the nip rolls 12b after front nip rolls 12a delivers to bonding wire behind wire stripping is delivered to wire-sending device 20 one time by rear nip rolls 12b again.After bonding wire is delivered to rear nip rolls 12b, according to actual wire length needs, predefined line length in control device 70, the corresponding line length of the total kilometres that rear nip rolls 12b rotates (distance of the circumferential direction that nip rolls 12b rotates namely), when after nip rolls 12b rotated total kilometres, be that bonding wire presss from both sides out predetermined line length by rear nip rolls 12b, with knife rest 14 intercepting bonding wires.Rear nip rolls 12b will cut rear bonding wire again and send one section to cooperate knife rest 14 to carry out again wire stripping towards front nip rolls 12a, i.e. rear wire stripping.Particularly, after bonding wire rotates definite line length by rear nip rolls 12b, cut off bonding wire fully with knife rest 14, it is terminal to form new shearing, again by rear nip rolls 12b with one section of bonding wire loopback (namely nip rolls 12b direction is sent forward), this loopback segment length is basically identical with the end of a thread part that will expose, this loopback segment length (presets in control device 70 by the rotation distance of the rear nip rolls 12b of control device 70 controls, usually can be fixed value), rear nip rolls 12b carries out the loopback action according to predefined loopback long-range.After one section of bonding wire loopback, shear action when repeating again an aforementioned wire stripping, the bonding wire crust is cut off or switches to certain depth entirely, and then by rear nip rolls 12b bonding wire is drawn forward that (namely nip rolls 12b direction is drawn backward, " front and back " described herein are all for feedstock direction), the crust that residues in new shearing end is pullled, and wire stripping after realizing is about to this section bonding wire two ends and all carries out wire stripping.In some practical applications, rear wire stripping only carries out half, namely only proceeds to the crust that cuts off bonding wire at above-mentioned rear wire stripping, and it is on line residual by it not pull crust, so that carrying out other subsequent operations reserves more redundantly, therefore wire stripping after this is also referred to as half, can select forward and backward wire stripping as required after knife rest 14 is sheared, perhaps wire stripping behind the front wire stripping and half, accordingly, rear nip rolls 12b then carries out forward and backward twisting thread, or twists thread before only carrying out.The bonding wire line length can be adjusted arbitrarily in the 40mm-250mm scope, all can preset by control device 70, for example control device 70 comprises a control display panel 701, it is a kind of human-computer interaction interface, can input, revise various parameters by this control display panel 701, perhaps send various operational orders.
As shown in Figure 2, rear nip rolls 12b receives bonding wire, and after carrying out front wire stripping, will peel off crust again and exposed the end of a thread is rubbed with the hands, and it drives by the driving mechanism 19 that twists thread.Particularly, the driving mechanism 19 that twists thread comprises stepping motor 191, and stepping motor 191 has two pull bars 192, and two rollers of nip rolls 12b are made move toward one another after the pulling respectively, with two rollers driving rear nip rolls along self axis direction relative motion to twist thread.Link to each other by a universal joint between pull bar 192 and the rear nip rolls 12b, can adapt to so the slightly difference on both height.Have concave-convex micro-structure on the rear nip rolls 12b, be preferably along axial projection according to helical pattern.This structure provides enough frictional force for the folder bonding wire on the one hand, in order to transmit bonding wire, fast and easy twists thread on the other hand, makes once or twice move toward one another by two rollers that spur rear nip rolls 12b, can realize twisting thread.Shear and behind wire stripping later, can twist thread equally, thereby the bonding wire two ends that will be scheduled to line length all twist thread at bonding wire, rear nip rolls 12b sends bonding wire after namely waiting for and once sending part device 20 arrival precalculated positions.
See also Fig. 3, show the structure of a wire-sending device 20.A wire-sending device 20 is positioned at the rear end (as shown in Figure 1, according to feedstock direction) of punck-down block 10.As previously mentioned, a wire-sending device 20 comprises solidus part 22, adjustment in line length frame 24 and slide mechanism 26.Slide mechanism 26 comprises base plate 261, uprightly is installed on two side plates 262 at base plate 261 two ends and be connected in slide bar 264 between the biside plate 262 respectively.As shown in Figure 3, base plate 261 offers thin-and-long location notch 265, two at every end, totally four near the position of side plate 262.Base plate 261 is installed on the board 102, namely pass location notch 265 by securing member and install, location notch 265 is processed along feedstock direction, because location notch 265 is thin-and-long, adjustable primary wire-sending device 20 is with respect to other devices, such as distance and the position of punck-down block 10.Slide bar 264 has two, is installed in side by side between two side plates 262.Cover has a base slide block 266 on the slide bar 264, and base slide block 266 links to each other with a cylinder 267, for example links to each other by connecting rod 268.Base slide block 266 slides along slide bar 264 under the driving of cylinder 267.
Solidus part 22 comprises lower clamp piece 221, upper holder block 222 and links to each other with upper holder block 222 and is used for driving the cylinder 223 of upper holder block 222.In the present embodiment, bonding wire is two, and therefore, correspondingly, upper holder block 222 and cylinder 223 are respectively two.As shown in Figure 4, each lower clamp piece 221 is provided with the through wires hole 221a of two impenetrating thickness directions in the position near end face (i.e. the side relative with cylinder 223), each through wires hole 221a is used for allowing a bonding wire pass, offer notch 221b by extending internally near the end face of through wires hole 221a, notch 221b extends to through wires hole 221a, thereby through wires hole 221a communicates with notch 221b, and being shaped as of notch 221b is square or circular etc.As shown in Figure 5, upper holder block 222 has the push rod that connecting hole 222a is used for accommodating cylinder 223, and the bottom surface of upper holder block 222 is extended with pressing down section 222b.When the bonding wire head pierced into through wires hole 221a, the promotion pressing down section 222b of cylinder 223 was about to bonding wire and fixes to pressing down.Lower clamp piece 221, upper holder block 222 are installed on the twin-tub frame 220, and twin-tub frame 220 is fixed on the base slide block 266 by two undercarriages 226, thereby whole solidus part 22 is along with base slide block 266 slides along slide bar 264 under the driving of cylinder 267.During work, punck-down block 10 (rear nip rolls 12b) is delivered to bonding wire the through wires hole 221a of lower clamp piece 221 and is sent signal, cylinder 223 actions drive upper holder block 222 bonding wire are pressed among the through wires hole 221a, and 267 actions of time-delay exhaust hood are delivered to anterior fixed bit with bonding wire.
Adjustment in line length frame 24 comprises the graduated underframe 241 of tool and is installed on the underframe 241 and hits frame 245 near what bonding wire was sent into an end, the slide mechanism 26 of a wire-sending device 20 is provided with collision block 269 in the side near underframe 241, and collision block 269 specifically can be arranged on the base slide block 266.Hit frame 245 and be provided with the approach switch 246 that triggers corresponding control operation for touching mutually with collision block 269 in the side in the face of collision block 269, when collision block 269 contacts approach switch 246, show that a wire-sending device 20 has playbacked, can drive rear nip rolls 12b line sending.Underframe 241 has chute 242, hit that frame 245 is installed on the chute 242 and can slide in order to adjust the position of hitting frame 245 along chute 242, namely adjust the position of approach switch 246, the bonding wire of sending here for rear nip rolls 12b can penetrate among the through wires hole 221a, namely a wire-sending device 20 can receive bonding wire smoothly, adapt to different line lengths, therefore, need to adjust the position of approach switch 246.Hit frame 245 and be equivalent to vernier on the vernier caliper, namely in this embodiment, when line length changes the certain-length value, the scale value corresponding to position of hitting frame 245 also changes, for example, the line length increase is increased to 60 millimeters by 40mm, is about to hit frame 245 along the mobile 20mm of charging direction of advance (to the welding position).
In addition, hit frame 245 and also be provided with buffer 247 in the position near approach switch 246, the length of buffer 247 is greater than the length of approach switch 246; thereby touch mutually with collision block 269 first; play cushioning effect, so as the impulse force of cushioning effect on approach switch 246, protection approach switch 246.Hit frame 245 set lever 248 also is installed, be used for after hitting frame 245 to determine positions locking and hit frame and be unlikely to slide, loosening handle 248 again when needing to adjust, frame 245 is hit in locking after hitting frame 245 and sliding into the precalculated position.
As shown in Figure 6, secondary wire-sending device 30 comprises clamp part 32 and line sending driving mechanism 35.As shown in Figure 7, line sending driving mechanism 35 comprises upper plate 351, is installed on motor 352 on the upper plate 351, is subjected to motor-driven Timing Belt 353, is installed on the guide rail 354 on the upper plate 351.Timing Belt 353 is installed on the synchronizing wheel 353a, and synchronizing wheel 353a is connected with motor 352.Guide rail 354 has slider guide 356, and Timing Belt 353 is fixed on the slider guide 356.The bottom of slider guide 356 links to each other with a wide line bracket contiguous block 357.Clamp part 32 is installed on the wide line bracket contiguous block 357.The action of line sending driving mechanism 35 is as follows: control device 70 is according to being installed in the cylinder 267 magnetic switch signals on the wire-sending device 20 one time, start stepping motor 352, driving slider guide 356 by Timing Belt 353 moves, and advance or retreat with wide line bracket contiguous block 357, and then make the clamp parts 32 that are installed in above the wide line bracket contiguous block 357 arrive desired locations.
Particularly, shown in Fig. 6 and 7, upper plate 351 is installed on the bogie side frame 31, and bogie side frame 31 is connected in the bottom surface of upper plate 351.Bogie side frame 31 comprises the riser 311 that is connected in upper plate 351 and the flat board 312 that joins with riser 311.Bogie side frame 31 is installed on the platform 102 by dull and stereotyped 312, and bogie side frame 31 also comprises leg-of-mutton deep floor 313.Guide rail 354 is line slideway, and synchronizing wheel 353a is fixed on the wheel carrier 353a, and wheel carrier 353a is installed on the upper plate 351.
In addition, secondary wire-sending device 30 also comprises a upper cover 38 that covers on the upper plate 351, is used for sealing cover and lives line sending driving mechanism 35.Line sending driving mechanism 35 also comprises a drag chain, and the two ends of drag chain are fixed on 38 two relative sidewalls 381 of upper cover and the sidewall 382.The position, midfield of drag chain links to each other with slider guide 356.Drag chain is used for being inclusive with various electric wires etc.Upper plate 351 is being provided with contact-making switch 359 with guide rail 354 near the relative position of an end of motor, is used for touching mutually with a contact 356a of slider guide 356, plays stepping motor 352 times zero, i.e. secondary wire-sending device origin position.Advance or retreat when Timing Belt 353 drives wide line bracket contiguous block 357, and when making the clamp parts 32 that are installed in above the wide line bracket contiguous block 357 arrive desired location, order fulfillment output triggers corresponding control signal thus, for example shows that secondary wire-sending device 30 arrives holding fix.
Further, the installed inside of sidewall 382 has the fan (not shown), and fan is relative with motor 352 or Timing Belt 353, for the circulation of air of strengthening line sending driving mechanism 35 internal environments, heat radiation etc.The position of sidewall 382 corresponding fans offers ventilation hole 385.
See also Fig. 8, show the structure of clamp part 32.As shown in the figure, clamp part 32 comprises two pairs of jaws 321 and 322.Wide line driving mechanism comprises the synchronous wide line component 323 of two of the synchronous interlock of synchronous interlock, the two pairs of jaws 321 and 322 are connected in a corresponding synchronous wide line component 323 by a clamp connecting rod 324 separately and make move toward one another adjusting wire-to-wire clearance under the drive of synchronous wide line component 323, and the every pair of jaw 321 and 322 is used for bonding wire of clamping.Two synchronous wide line components 323 are symmetrical arranged, and are installed on respectively the both sides of a mounting panel 320, and mounting panel 320 links to each other with slider guide 356, are once sending part device 20 to mobile between the welding position under the drive of slider guide 356.Each synchronous wide line component 323 comprises a pair of synchronizing wheel 325 and the Timing Belt 326 that is connected synchronizing wheel 325, whole synchronizing wheels 325 of two pairs of synchronous wide line components 323 are located on the same level line, the synchronizing wheel 325 that is in inboard or middle position in the two pairs of synchronous wide line components 323 is fixed in the substantial middle position of mounting panel 320 side by side, and two synchronizing wheels 325 that are positioned at the edge are connected on the motor 327, and two motors 327 are by wide line drive driven in synchronism.Certainly in certain embodiments, can only adopt a motor, middle adjacent synchronizing wheel is provided with gear, and a motor-driven realizes that whole synchronizing wheels move simultaneously.Clamp connecting rod 324 compresses it by a briquetting 328 and moves with Timing Belt 326.The position that the edge of mounting panel 320 is in the synchronizing wheel outside is equipped with wide line guide rail 329, and clamp connecting rod 324 has a through hole 324a, and wide line guide rail 329 passes through hole 324a.Timing Belt drives clamp connecting rod 324 and moves along wide line guide rail 329 when moving under motor 327 drives.
The two pairs of jaws 321 and 322 drive by a cylinder 36 respectively.Particularly, every pair of jaw 321/322 is used for bonding wire of clamping, every pair of jaw links to each other with the jaw tooth bar 37 that pair of parallel arranges, a jaw tooth bar 37 in the every pair of jaw tooth bar 37 links to each other with a cylinder 36, move to drive every pair of jaw 321/322 and do synchronous relative motion in order to drive jaw tooth bar 37, to clamp or to unclamp bonding wire.The every pair of jaw have respectively relative about two jaws.Each jaw 321/322 links to each other with a jaw tooth bar 37 respectively.Take jaw 321 as example, comprise left jaw 321a and right jaw 321b, left jaw 321a and right jaw 321b are connected to 37, two jaw tooth bars 37 of a jaw tooth bar and be arranged in parallel.Like this, drive one of them jaw tooth bar 37 by cylinder 36, scheme upper right tooth bar and be labeled as 37a, another translation jaw tooth bar 37a move toward one another namely drives every pair of jaw 321/322 and relatively closes up or open, to pick and place bonding wire.Jaw tooth bar 37 is installed on the tooth bar seat 372 and by enclosing cover 373 sealings and covers.Tooth bar seat 372 is fixed in clamp connecting rod 324 bottoms, thereby so that the two pairs of jaws 321 and 322 (are once sending part device 20 between the welding position along with clamp connecting rod 324 is mobile together, irrelevant with the direction of motion of jaw own), make the clamp part 32 that is contained in clamp connecting rod 324 bottoms move to desired location.After clamp part 22 moved into place, cylinder 36 drove jaw tooth bars 37, jaw 321 and 322 is loosened or clamps.
As shown in Figure 9, the structure of the jaw of demonstration and driving thereof.Take jaw 322 as example, among Fig. 9, jaw 322 comprises body 3221, is extended and for fixing to the fixed part 3222 of jaw tooth bar 37 and the claw 3223 that is extended by body 3221 other ends by body 3,221 one ends.Claw 3223 shapes are similar to a finger, along angled towards another jaw extension with body 3221.Body 3221 perhaps can be understood as triangular in shape near the position of claw 3223, and body 3221 is the convergent shape in the part near claw 3223, until taper to claw 3223 sizes basic identically, becomes a changeover portion.Claw 3223 consists of acute angle with changeover portion, and claw 3223 consists of a dihedral indent with body 3221 angled places, is used for accommodating bonding wire.Further, claw 3223 has protruded out a projection 3226 with body 3221 junctions.The structure of each jaw is substantially similar, two claws of each centering are relative, as shown in Figure 8, utilize projection 3226 and claw 3223, when every pair of jaw clamped bonding wire, both projections 3226 (take right jaw as example) correspondence can be embedded in indent 3225, bonding wire is sandwiched in indent 3225 places, indent 3225 and projection 3226 play and accommodate bonding wire like this, and projection 3216 plays and increase the effect be in contact with one another area, can not skid, simultaneously so that jaw holds more close and firm with bonding wire.
In addition, because of from these operating process of lower clamp piece 221 (being specially through wires hole 221a) of 10 to wire-sending devices 20 of punck-down block, the spacing of two root bead lines is fixing (distance is fixing between the cutter of knife rest 14), and the width of capacitance body changes with product is different.When so a function of secondary wire-sending device 30 is joined with a wire-sending device 10 for retreating to when it, two center superpositions of the two pairs of jaws 321 and 322 centers and lower clamp piece 221 (being specially through wires hole 221a), then jaw 321 and 322 clamps, 32 reaches of whole clamp part, in the moving process between the two pairs of jaws 321 and 322 separately, distance of separation is to be advisable greater than capacitance body length 2-5mm, when moving to the front end welding position, the two pairs of jaws 321 and 322 are drawn close to bonding wire and capacitance body tangent, send welding signal.After delivering to the welding position welding, secondary wire-sending device 30 is returned to initial position.Therefore, the two ends of mounting panel 320 respectively are provided with one and return zero switch module, so that the clamp part 32 of controlling afterwards secondary wire-sending device 30 in welding is returned to initial position, namely the two pairs of jaws 321 and 322 are in state and the position of bonding wire to be pressed from both sides.
The capacitance body conveying device comprises and powers on container assembly 40 and send capacitance body device 50.See also Figure 10, show the container assembly 40 that powers on.The container assembly 40 that powers on comprises synchrome conveying belt 41, send capacitance body device 50 for capacitance body is transported to successively.Synchrome conveying belt 41 drives by a motor 46.Be respectively equipped with sideboard 42 and backstop 44 in the both sides of synchrome conveying belt 41.During work, capacitance body comes to access the conveyer belt 41 of container assembly 40 of powering on by a shake dish first, and sideboard 42 and backstop 44 keep off respectively the both sides of the capacitance body on synchrome conveying belt 41.The container assembly 40 that powers on also is provided with limit for height assembly 45 above synchrome conveying belt 41.Limit for height assembly 45 comprises height limiting plate 452, height-limiting frame 453, height limiting plate 452 is fixed in the top of height-limiting frame 453 by securing member, and securing member comprises double-screw bolt 456 and nut (not shown) that is anchored on the double-screw bolt top that is fixed on the height limiting plate 452 in the present embodiment.Height-limiting frame 453 tops have fixed flat planar 453a, and double-screw bolt 456 passes fixed flat planar 453a, and nut is stuck on the fixed flat planar 453a, can regulate the height of height limiting plate 452 relative conveyer belts 41 by spin nut, thereby the capacitance body that adapts to differing heights passes through conveyer belt 41.Synchrome conveying belt 41, sideboard 42 and backstop 44 and height-limiting frame 453 all are installed on the support 401.Support 401 is fixed in a support movably to be adjusted on the plate 402, and support is adjusted plate 402 and is fixed in movably on the removable base plate 403.Support is adjusted plate 402 and is had a mobile side board 404, and support 401 is fixed on the mobile side board 404 movably.Be provided with a front fishplate bar 48 in the feeding final position of synchrome conveying belt 41, be used for being connected with sending 50 transition of capacitance body device, make capacitance body steadily deliver to capacitance body device 50.
Suppose that the direction that capacitance body advances is directions X, the direction of advancing perpendicular to capacitance body on the horizontal plane is Y-direction, highly is the Z direction.Sideboard 42 is provided with elongated slot 421, elongated slot 421 extends along Y-direction, securing member pass elongated slot with fixing sideboard 42 in support 401, sideboard 42 can move along Y-direction like this, the spacing between sideboard 42 and the backstop 44 can be regulated, thereby the capacitance body of different sizes can be adapted to.Have elongated slot 404a on the mobile side board 404, the securing member (not shown) pass elongated slot with fixed support 401 on mobile side board 404, elongated slot extends along the Z direction, is the height of adjustable support 401 like this.The horizontal component that support is adjusted plate 402 is provided with elongated slot, and elongated slot extends along directions X, and securing member passes elongated slot and adjusts plate 402 on removable base plate 403 with fixed support, like this can be along capacitance body direction of advance adjusting pole 401.Mobile side board 404 is fixed on the platform 102, also is provided with elongated slot on the mobile side board 404, and securing member passes elongated slot so that fixedly mobile side board 404 is on platform 102, and this elongated slot extends along Y-direction, like this can be along Y-direction adjusting pole 401.When capacitance body comes to access the synchrome conveying belt 41 of container assembly 40 of powering on from the shake dish, under driving, reducing motor 46 delivers to foremost.Adjust respectively capacitance body conveying final position by the elongated slot that support is adjusted on plate 402, removable base plate 403, the mobile side board 404.Send the receiving position of capacitive means 50 to change according to the welding position, and capacitance body carries the final position corresponding with the receiving position that send capacitive means 50, arrange by these elongated slots, can adapt to the variation of welding position and receiving position.
As shown in figure 11, send capacitance body device 50 to comprise for pushing capacitance body delivery device 51 and the adjusting height 52 of capacitance body to the welding position.Adjusting height 52 comprises base plate 521 and by the upright riser 522 that arranges on the base plate 521, be respectively arranged with elongated slot 521a and 522a on base plate 521 and the riser 522, capacitance body delivery device 51 is installed on the riser 522 of adjusting height by the securing member among the elongated slot 522a that can be anchored on riser 522 with being shifted, base plate 521 is installed on frame 101 by the securing member among the elongated slot 521a that can be anchored on base plate 521 with being shifted, namely is installed on the platform 102.
Capacitance body delivery device 51 comprises propelling movement grillage 511 and is installed on the humping section 54 that pushes on the grillage 511, pushes grillage 511 and comprises the propelling movement side plate 513 that pushes fixed head 512 and be connected in propelling movement fixed head 512 both sides.Humping section 54 comprises cylinder and pushes piece 545, has only shown the push rod 542 of cylinder among the figure, pushes on the push rod 542 that piece 545 is installed on cylinder 542 and by air cylinder driven to move horizontally.Push on the piece 545 pushing plate 544 is installed, pushing plate 544 has an elongated slot, a securing member passes elongated slot pushing plate 544 is installed on the propelling movement piece 545, elongated slot extends along pushing direction, thereby can move pushing plate 544 along pushing direction, thereby the capacitance body that can adapt to different sizes is so that the electric capacity physical efficiency is accurately delivered to the welding position.The front end of pushing plate 544 (near an end of welding position) has a capacitance body and receives end 545a, is used for placing the shake dish and carries the capacitance body of coming.It is relative with front fishplate bar 48 that capacitance body receives end 545a, is preferably to be in same level face position.The height of humping section 54 is regulated by being installed on the screw rod 515 that pushes on fixed head 512 end faces and is realized.
Further, be provided with a capacitance body detector 546 in the outside (with respect to the opposite side of capacitance body feed direction or the extended position of capacitance body feed direction) that receives end 545a near capacitance body, whether have capacitance body to deliver to for detection of there being capacitance body to receive end 545a.Capacitance body detector 546 can be a closely metal detector, be that capacitance body detector 546 is pressed close to capacitance body reception end 545a, when capacitance body was delivered to this reception end 545a, capacitance body was apart from capacitance body detector 546 about several millimeters positions, can acumen have detected capacitance body and delivered to.Capacitance body detector 546 can be to be fixed on fixed head 512 or other positions, and can be not pushed together along with pushing piece 545 (in other words capacitance body), to be unlikely to stop welding.
Push on the piece 545 a capacitance body front end position-limit mechanism 56 also is installed, capacitance body front end position-limit mechanism 56 also can be installed on the pushing plate 544.Capacitance body front end position-limit mechanism 56 is the bar linkage structure form, and the front end of connecting rod is against the front side of capacitance body, by the air cylinder driven connecting rod.Particularly, electric capacity front end position-limit mechanism 56 comprises a mount pad 561, is installed on underframe 563, cylinder 564, spacing connecting rod 565 on the mount pad 561.Spacing connecting rod 565 is connected in cylinder 564 by a universal joint 566.Spacing connecting rod 565 hinges are connected to the front end of underframe 563 mutually, and cylinder 564 hinges are connected to the rear end of underframe 563 mutually.Spacing connecting rod 565 comprises connecting portion 565a, the link rod part 565b that joins with connecting portion 565a hinge and the down-pressed pole 565c that is connected in link rod part 565b front end.As shown in the figure, link rod part 565b is L shaped, and the bending place hinge of link rod part 565b is connected in underframe 563.Down-pressed pole 565c becomes the inclination angle to arrange with link rod part 565b front end, be that the relative link rod part 565b of down-pressed pole 565c front end is downward-sloping, down-pressed pole 565c is relative with the capacitance body front side of coming capacitance body reception end 545a, is used for there being capacitance body to come then, pushes down the front side of capacitance body.Preferably, down-pressed pole 565c is equipped with a jacking block 565d in the face of the end of capacitance body, and jacking block 565d has one against end face 565e, is used for contact with capacitance body against end face 565e, is preferably concave surface, so that mutually better identical when propping up capacitance body with it.The material of jacking block 565d is preferably and the material more identical than capacitance body, the material low such as hardness such as potteries, thus avoid the metal pair capacitance body to cause scuffing.In certain embodiments, down-pressed pole 565c can be a metal clips.Underframe 563 is provided with elongated slot, and passes elongated slot to be fixed in movably on the mount pad 561 by securing member, and elongated slot extends along pushing direction.One end of mount pad 561 and a screw mandrel 57 is spirally connected, and the other end of screw mandrel 57 is installed on and pushes piece 545, and for example the other end of screw mandrel 57 wears a screw rodb base 572, and screw rodb base 572 is fixed in by securing member and pushes on piece or the pushing plate 544.The end that the other end of screw mandrel 57 wears screw rodb base 572 has a handwheel 574, underframe 563 has fluting 568 in the part that is installed with screw mandrel 57, fluting 568 does not run through underframe 563, accommodate a screw 573 in the fluting 568, screw 573 is enclosed within on the screw mandrel 57, screw 573 peripheries are many quadrangles, such as quadrangle, hexagon etc.Like this, when rotating handwheel 574, screw 573 can not rotate, but can be with underframe 563 along pushing the direction translation, and namely capable of regulating is with respect to the front and back position of capacitance body.
Pushing plate 544 is provided with a backstop 547 and a upper block 549 that is used for blocking the capacitance body upper surface near the position that capacitance body receives end 545a.The structure of backstop 547 as shown in figure 12, its both sides have respectively protruding wall 547a, wherein the lateral surface of the protruding wall 547a of a side is used for the rear side (away from a side of welding position) of limiting capacitance body in the face of capacitance body.Edge 547a formed a fluting 547b between both sides were protruding, and upper block 549 is partially submerged in fluting 547b.As shown in figure 13, the structure of block 549 in the demonstration, it has the stiff end 549a of linking to each other and a lower pressure side 549b.Stiff end 549a is embedded in fluting 547b, and offers vertically (short transverse) elongated slot, passes elongated slot by securing member and fixes block 549, and can move to adapt to the capacitance body of different-thickness.Lower pressure side 549b receives end 545a to capacitance body and extends, so that the top or upper side edge of limiting capacitance body.Like this, down-pressed pole 565c, backstop 547, lower pressure side 549b limit respectively the position of capacitance body from three directions, when having capacitance body to arrive capacitance body reception end 545a, down-pressed pole 565c is under the promotion of cylinder 564, compress capacitance body from the oblique anterior position of capacitance body, capacitance body is near backstop 547, when welding finishes, down-pressed pole 565c unclamps, to discharge the good capacitance body of welding.
In actual applications, some electric capacity is that requirement two root bead lines are parallel with the electric capacity body surfaces.In other practical applications, as shown in figure 14, the electric capacity 80 that welding is good require two root bead lines 82 to tilt 45 ° (other angles perhaps tilt) to be welded on electric capacity center and lead-in wire wire stripping mouth and capacitance body 81 semicircles tangent.For adapting to this requirement, in one embodiment, capacitance body receives end 545a and has a through hole 545b, is equipped with a push rod that is used for the inner side jack-up of capacitance body is made the capacitance body inclination among the described through hole 545b, and push rod links to each other with a cylinder.With the inner side jack-up of capacitance body, capacitance body is tilted at the impetus lower push rod of cylinder.Because backstop 547 is against the capacitance body rear side, when push rod 58 made progress jack-up, the capacitance body rear side lifted, be resisted against block 549, by setting the position of backstop 547 and upper block 549, get final product the angle that the control capacitance body tilts, namely obtain the electric capacity that bonding wire tilts.
See also Figure 15, show the structure of welder 60.As previously mentioned, welder 60 comprises pair of electrodes 61,62, and slide block 64.Slide block 64 is installed on the slide bar 65, and slide block 64 links to each other with cylinder 66, and cylinder 66 drives slide block 64 and slides at slide bar 65.Two electrodes 61,62 a pair of slide block 64 link to each other with an interlinked mechanism 68.
Particularly, shown in Figure 15 and 16, gear interlinked mechanism 68 comprises two connecting rods that link to each other with two slide blocks 64 respectively and the gear mechanism 683 that links to each other with two connecting rods, two connecting rods are respectively left connecting rod (Figure 16 illustrates the tooth bar that is connected with left connecting rod) and right connecting rod 681a (according to the direction among Figure 15), and slide block 64 corresponds to left slider 64a and right slide block 64b.Two connecting rods end separately is connected in corresponding 64, two connecting rods of slide block other end separately and is connected in gear mechanism 683.As shown in figure 16, gear mechanism 683 comprises gear 684 and a pair of tooth bar 685 that is engaged on the gear 684.A pair of tooth bar 685 is specially upper rack 685a, lower tooth bar 685b.Wherein, particularly, right connecting rod 681 links to each other with lower tooth bar 685b, left connecting rod links to each other with upper rack 685a, left connecting rod is the pivot hole 685c that the two ends of a straight-bar are directly connected in respectively left slider 64a and upper rack 685a substantially, and right connecting rod 681 comprises horizon bar and the straight-bar two parts that are fixedly connected with, and horizon bar links to each other with lower tooth bar 685b, right connecting rod 681 straight-bars link to each other with right slide block 64b, and horizon bar is connected with straight-bar vertical the connection.Cylinder 66 is arranged at the left side (Figure 15 direction), is used for driving left slider 64a, can certainly be arranged at the right, and principle is the same.When cylinder 66 driving left slider 64a move in opposite directions (in the face of another electrode moves), driving same work of right slide block 64b by interlinked mechanism 68 moves in opposite directions, so that two electrodes 61,62 are synchronized with the movement, mutually close, by the default actuating length of cylinder 66, control two electrodes 61,62 relative distance.
Except there were cylinder 66 and interlinked mechanism 68 associated components in the right, the right and left structure was basic identical in the welder 60.Therefore, take the right structure as example, as shown in figure 15, welder 60 also comprises a base 63.Base 63 is provided with the guide runner (not shown) that allows connecting rod pass, and when slide block 64 slided, connecting rod was namely along with the guiding of guide runner is slided.Cylinder 66 is fixed in the outside of base 63, is specially the end that is installed in away from electrode, and interlinked mechanism 68 is installed on bottom surface or other positions of platform 102 bottom surfaces or base 63 by a framework 688, and base 63 is fixed in platform 102 surface or other positions.Slide bar 65 is installed on the base 63, particularly, base 63 two ends are respectively equipped with two end plates, and two end plates comprise inboard end plate 635a and outside end plate 635b, two end plate inboards namely are fixed at the two ends of slide bar 65, and cylinder 66 namely is fixed in the outside of outside end plate 635b.The inboard of outside end plate 635b further is provided with a slip buffer near the position of slide bar 65, is used for the outside end plate 635b that wounds when cylinder 66 resets, and certainly, inboard end plate 635a also can arrange another slip buffer, and inboard end plate 635a avoids wounding.
Further, also be provided with a pressure elastic parts 67 on each slide block 64, take right slide block 64b as example.Pressure elastic parts 67 comprises the slide 670 of being located on the right slide block 64b and is located at guide rod 671 on the slide 670, is arranged with spring 672 on the guide rod 671.Slide 670 be shaped as spill, namely slide 670 two ends have protruding end 670a and 670b, guide rod 671 namely is fixed between two protruding end 670a, the 670b.The right electrode 62 comprise near but discontiguous positive electrode 62a and negative electrode 62b, positive electrode 62a and negative electrode 62b are installed on the electrode contiguous block 621 separately, each electrode contiguous block 621 links to each other with an electrode stem 622, electrode stem 622 passes inboard protruding end 670a and links to each other with spring 672, and electrode stem 622 has hollow end to be sheathed on the guide rod 671.Electrode contiguous block 621 is installed on the electrode tip holder 624, is provided with elongated slot on the electrode contiguous block 621, and elongated slot is installed on the electrode tip holder 624 by the securing member that penetrates in elongated slot along extending perpendicular to the electrode movement direction, and electrode tip holder 624 is installed on the base 63.Positive electrode 62a and negative electrode 62b structure are basic identical, and like this, the position of positive electrode 62a and negative electrode 62b is capable of regulating also.The outside of protruding end 670b is provided with a mircrometer gauge 673, and an end of spring 672 links to each other with mircrometer gauge 673, and the other end links to each other with electrode stem 622.When initial, when preseting cylinder 66 and driving two electrodes 61 and 62 and move to the welding position, the distance between two electrodes 61 and 62 is slightly less than the length number millimeter of capacitance body to be welded, for example about 3-5 millimeter.In addition, the end that electrode stem 622 contacts with spring 672 is provided with rotation controll block 676, in order to prevent that electrode stem 622 is along with mircrometer gauge 673 rotates.Like this, when capacitance body is delivered to the welding position, welder 60 is received corresponding indication, cylinder 66 drives right slide block 64b and drives left slider 64a does synchronous relative motion, and move to the precalculated position, because existing electrode 61, the length less than capacitance body when distance is default between 62, like this, electrode 61, during 62 hand capacity body, with pressuring spring 672, same spring 672 is given electrode 61,62 1 reactions, force electrode 61,62 extruding capacitance bodies, thereby play the clamping capacitance body, electrode 61,62 galvanizations, bonding wire are sintered at and are subject to electrode 61 on the capacitance body, 62 extruding will be embedded in a capacitance body part.The degree that bonding wire embeds depends on the pressurized program of spring 672, length by mircrometer gauge 673 regulating springs 672, be the initial level of compression of regulating spring, can regulate the degree (welding resistance) that bonding wire is embedded in capacitance body, thereby adapt to different actual demands.Mircrometer gauge 673 is preferably the employing screw-thread micrometer, and precision is about 4 gram pressure for 1 scale value of rotation.In addition, also a magnetic switch can be set further on the cylinder 66, magnetic switch is placed in the final position of predetermined cylinder 66 piston strokes, can have a Magnetic Materials on cylinder 66 pistons or have magnet or the employing magnetic material.Like this, when cylinder 66 pistons pushed electrode to the precalculated position, magnetic switch sent signal, for example, issues the signal power source device, in order to apply heavy current to electrode, carries out melting welding.
Each control element particular location of control device 70 as shown in figure 17, control device 70 comprises a plurality of drivers and processor or controller 71, present embodiment adopts PLC, a plurality of drivers mainly comprise front stranding nip rolls driver 72, rear stranding nip rolls driver 73, knife rest driver 74, line sending driver 75, wide line drive, secondary line sending driver 77, the driver 78 that twists thread, and are respectively applied to control relevant apparatus or parts.For example, the rotation of rubbing nip rolls with the hands before front stranding nip rolls driver 72 controls, rub with the hands after 73 controls of rear stranding nip rolls driver nip rolls forward, after turn, the driver 78 that twists thread is controlled the action that twists thread, the stranding nip rolls relatively rotated the while along the axially in opposite directions translation of nip rolls after the action that twists thread namely drove, and was similar to the action of making a rope by twisting the strands together.Knife rest driver 74 is used for driving knife rest to be sheared, and for example shears crust or cuts off bonding wire.One time line sending driver 75 is used for driving cylinder so that line is delivered to the welding position.The relative motion of two wide line brackets about wide line drive is used for driving namely by the synchronous crop rotation move toward one another of driving, and is divided into left wide line drive 76a and the wide line drive 76b in a right left side, is respectively applied to drive the wide line bracket in the left and right sides.Secondary line sending driver 77 is used for clamping bonding wire rear drive clamp part to the welding position.In addition, control device 70 comprises that also a plurality of control terminals are arranged in the top of PLC71, also have a Switching Power Supply for a plurality of control terminals 701 that connect signal.Further, present embodiment also has two control power supplys 79, and being respectively applied to provides heavy current to two electrodes 61,62.Electrode 61,62 electrical current are preferably 500A-1500A.
Capacitance leading wire automatic welder(welding machine) 100 operating process of above-described embodiment are summarized as follows: at first, bonding wire is by roller 16 alignments, deliver to front nip rolls 12a, give knife rest 14 by front nip rolls 12a, bonding wire passes one section on knife rest, carry out front wire stripping operation, bonding wire is delivered to rear nip rolls 12b, rear nip rolls 12b twists thread under the driving mechanism 19 that twists thread drives first, rear nip rolls 12b rotates the roughly stroke of line length, cuts off bonding wires by knife rest 14, again and one section of loopback stretch out knife rest, carry out rear wire stripping, then nip rolls 12b rotates with the bonding wire reach and after carrying out and twists thread, and then gives 20, wire-sending devices 20 of a wire-sending device with the bonding wire fixed position and be sent to secondary wire-sending device 30, by jaw 321,322 clamp bonding wire, deliver to position of bonding wire.On the capacitance body landline, the same with bonding wire, capacitance body also is continuous feed, be fed to the container assembly 40 that powers on via the shake dish, the capacitance body of being delivered to capacitance body device 50 by its conveyer belt 41 receives end 545a, be pushed to the position by the capacitance body delivery device 51 that send capacitance body device 50, almost bonding wire is also delivered to the welding position simultaneously, namely trigger welder 60 and carry out welding operation, electrode 61,61 are transported to welding position and bonding wire are pressed to the capacitance body both sides by slide block 64, moment logical upper heavy current, positive and negative electrode 62a, negative electrode 62b conducting, bonding wire head and capacitance body melting welding are integral, namely realize welding operation, behind the failure of current, the secondary wire-sending device, send capacitance body device 50 and welder 60 three partss to reset, accept welding operation next time, so go round and begin again, realize Automatic continuous mass welding electric capacity.Through overtesting, capacitance leading wire automatic welder(welding machine) 100 average speeds of present embodiment be 30-50 electric capacity/minute, production efficiency reach 34/more than the 150mm, namely for the long bonding wire of 150mm, can reach 34 electric capacity/minute, bonding wire is shorter, production efficiency is higher.
By the description of above-described embodiment as can be known, capacitance leading wire automatic welder(welding machine) 10 is with wire stripping, cutting, line sending, send electric capacity, welding etc. all adopts special machine automatization gasifying device to operate, and operate accordingly respectively by these devices of control device 70 control, thereby realize the full automation welding, and be to be transported to the continuous automation mechanized operation of finished product whole production line after the capacitance leading wire welding from bonding wire, fully instead of manual welding, welding quality and effect inhomogeneities and the unsteadiness avoiding manual operations to vary with each individual causing, greatly enhance productivity, product quality is saved manpower.And owing to be automatic welding, the scolder use amount is basically fixing, can not cause waste, saves material cost.In addition, owing to be automation mechanized operation, the production procedure cycle of welding shortens greatly, further enhances productivity.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. capacitance leading wire automatic welder(welding machine), comprise frame, it is characterized in that, also comprise the punck-down block that is installed on respectively on the frame, a wire-sending device, the secondary wire-sending device, the capacitance body conveying device, welder, control device, described punck-down block has nip rolls and knife rest, for delivery of bonding wire, front wire stripping, wire stripping behind the rear wire stripping or half, and twist thread, described knife rest is used for receiving the bonding wire of described wire clamp roller transmission and peels the terminal crust of bonding wire off, cut predetermined line length, a described wire-sending device comprises for the solidus part of fixing through the bonding wire of wire stripping, be used for driving the solidus part to the slide mechanism of secondary wire-sending device and the adjustment in line length frame that is used for corresponding adjustment in line length slide mechanism sliding position, described secondary wire-sending device comprises the clamp part for the clamping bonding wire, be used for pushing described clamp part bonding wire is delivered to the line sending driving mechanism of welding position, make the wide line driving mechanism that width is adjusted according to the capacitance body size, described capacitance body conveying device is used for capacitance body is delivered to the welding position, described welder comprises pair of electrodes, each electrode is installed on the slide block and along with slide block moves to the welding position so that bonding wire is welded on the capacitance body, described control device respectively with punck-down block, a wire-sending device, the secondary wire-sending device, the capacitance body conveying device, the welder electrical connection is used for controlling respectively the rotation of nip rolls and the motion that twists thread, the wire stripping of knife rest and tangent line, the slip of control slide mechanism, control line sending driving mechanism, wide line driving mechanism and clamp part.
2. capacitance leading wire automatic welder(welding machine) as claimed in claim 1, it is characterized in that, described punck-down block also comprises aligning mechanism, and described aligning mechanism comprises and a plurality ofly be positioned at before the nip rolls charging and arrange and staggered roller up and down along the bonding wire throughput direction that described bonding wire advances around roller when carrying.
3. capacitance leading wire automatic welder(welding machine) as claimed in claim 1, it is characterized in that, described nip rolls comprises front nip rolls and the rear nip rolls that lays respectively at knife rest feedstock direction both sides, knife rest carries out front wire stripping to described front nip rolls and nip rolls after delivering to behind the front wire stripping for bonding wire is transported to, described rear nip rolls be used for to receive deliver to a wire-sending device through the bonding wire of front wire stripping and with bonding wire and be used for after knife rest cuts off predetermined line length bonding wire, will cutting after bonding wire send one section to cooperate knife rest to carry out again wire stripping towards front nip rolls, described rear nip rolls also is connected with the driving mechanism that twists thread, after be used for driving two rollers of nip rolls along self axis direction relative motion to twist thread.
4. capacitance leading wire automatic welder(welding machine) as claimed in claim 1, it is characterized in that, the frame that hits that described adjustment in line length frame comprises the graduated underframe of tool and is installed on the underframe and sends near bonding wire an end, the slide mechanism of a described wire-sending device is provided with collision block in the side near underframe, the described frame that hits is provided with the approach switch that triggers corresponding control operation for touching mutually with collision block in the side in the face of collision block, described underframe has chute, describedly hits that frame is installed on the chute and can slide in order to hit the position of frame according to adjustment in line length along chute.
5. capacitance leading wire automatic welder(welding machine) as claimed in claim 1, it is characterized in that, described crimping divides and comprises two pairs of jaws, described wide line driving mechanism comprises two synchronous wide line components of synchronous interlock, described two pairs of jaws are connected on the corresponding synchronous wide line component by a clamp connecting rod respectively and make move toward one another to adjust wire-to-wire clearance under the drive of synchronous wide line component, every pair of jaw is used for bonding wire of clamping, every pair of jaw links to each other with the jaw tooth bar that pair of parallel arranges, a jaw tooth bar in the every pair of jaw tooth bar links to each other with a cylinder, move to drive every pair of jaw and do synchronous relative motion in order to drive the jaw tooth bar, to clamp or to unclamp bonding wire.
6. capacitance leading wire automatic welder(welding machine) as claimed in claim 1, it is characterized in that, described capacitance body conveying device comprises and powers on container assembly and send the capacitance body device, the described container assembly that powers on comprises synchrome conveying belt, be used for capacitance body is transported to the described capacitance body device that send successively, describedly send the capacitance body device to be used for receiving to power on the capacitance body that container assembly carries and deliver to the welding position.
7. capacitance leading wire automatic welder(welding machine) as claimed in claim 6, it is characterized in that, the described capacitance body device that send comprises for pushing capacitance body delivery device and the adjusting height of capacitance body to the welding position, described adjusting height comprises base plate and by the upright riser that arranges on the base plate, be respectively arranged with elongated slot on described base plate and the riser, described capacitance body delivery device is installed on the riser of described adjusting height by the securing member in the elongated slot that can be anchored on riser with being shifted, and described base plate is installed on the frame by the securing member in the elongated slot that can be anchored on base plate with being shifted.
8. capacitance leading wire automatic welder(welding machine) as claimed in claim 6, it is characterized in that, the described delivery device of capacitance body device that send comprises that one pushes piece and a cylinder that drives described propelling movement piece motion, a pushing plate is installed on the described propelling movement piece, described pushing plate has one for the capacitance body reception end of the capacitance body that receives the container assembly conveying that powers near the front end of welding position, described pushing plate or propelling movement piece are provided with capacitance body front end position-limit mechanism, capacitance body front end position-limit mechanism comprises the cylinder of a connecting rod and drive link, the front end of described connecting rod is against the front side of capacitance body, described pushing plate is provided with backstop and a upper block that is used for blocking the capacitance body upper surface that is used for blocking the capacitance body rear side near the position that capacitance body receives the end, described backstop has a fluting, and described upper stopper portions is embedded in the fluting.
9. capacitance leading wire automatic welder(welding machine) as claimed in claim 8, it is characterized in that, described capacitance body receives the end and has a through hole, is equipped with a push rod that is used for the inner side jack-up of capacitance body is made the capacitance body inclination in the described through hole, and described push rod links to each other with a cylinder.
10. capacitance leading wire automatic welder(welding machine) as claimed in claim 1, it is characterized in that, a slide block in the described slide block links to each other with a cylinder, do synchronous relative motion by an interlinked mechanism is continuous to order about two slide blocks between two slide blocks, has a pressure elastic parts on each slide block, described pressure elastic parts comprises guide rod and is sheathed on spring on the guide rod, one end of spring links to each other with a mircrometer gauge that is used for adjustment spring length, the other end links to each other with electrode, and the electrical current of described electrode is 500A-1500A.
CN201310010886.3A 2013-01-10 2013-01-10 Capacitance leading wire automatic welder(welding machine) Expired - Fee Related CN103035418B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310010886.3A CN103035418B (en) 2013-01-10 2013-01-10 Capacitance leading wire automatic welder(welding machine)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310010886.3A CN103035418B (en) 2013-01-10 2013-01-10 Capacitance leading wire automatic welder(welding machine)

Publications (2)

Publication Number Publication Date
CN103035418A true CN103035418A (en) 2013-04-10
CN103035418B CN103035418B (en) 2015-12-23

Family

ID=48022217

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310010886.3A Expired - Fee Related CN103035418B (en) 2013-01-10 2013-01-10 Capacitance leading wire automatic welder(welding machine)

Country Status (1)

Country Link
CN (1) CN103035418B (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433587A (en) * 2013-08-23 2013-12-11 贵州伊思特新技术发展有限责任公司 Cutting-off feeding mechanism for metal wire
CN103894748A (en) * 2014-03-20 2014-07-02 深圳市凯德科技发展有限公司 Automatic welding machine for relay lead
CN104668861A (en) * 2015-02-11 2015-06-03 汕头大学 Welding clamping rotary working platform
CN105081630A (en) * 2015-09-23 2015-11-25 向杰 Automatic welding machine
CN105448521A (en) * 2015-12-26 2016-03-30 刘磊 Thin-film capacitor welding machine capable of collecting welding tin
CN105469987A (en) * 2015-12-26 2016-04-06 刘磊 Thin-film capacitor welding machine
CN105458440A (en) * 2015-12-26 2016-04-06 刘磊 Continuous type thin-film capacitor welding machine
CN105499739A (en) * 2015-12-26 2016-04-20 刘磊 Production process of film capacitance welding machine
CN106031957A (en) * 2015-03-19 2016-10-19 上海微创电生理医疗科技有限公司 Conduit head electrode welding device
CN106549287A (en) * 2017-01-17 2017-03-29 嘉兴日昌汽车配件有限公司 A kind of flat cable welding equipment
CN106584110A (en) * 2016-12-24 2017-04-26 秦皇岛航天华世自动化设备有限公司 Capacitive automatic forming welding machine
WO2017162537A1 (en) * 2016-03-22 2017-09-28 Siemens Aktiengesellschaft Resistance welding head with spring assembly and resistance welding installation
CN109030875A (en) * 2018-06-01 2018-12-18 芜湖市亿仑电子有限公司 A kind of comprehensive test device of capacitor
CN109434464A (en) * 2018-10-29 2019-03-08 四川曦鸿电子科技有限公司 A kind of automation capacitor lead wire apparatus for welding and positioning
CN109637847A (en) * 2018-12-18 2019-04-16 中山隆科机械制造有限公司 Capacitor assembling machine
CN110421235A (en) * 2019-08-22 2019-11-08 东莞士格电子集团有限公司 A kind of capacitor pin wire rod welding machine
CN110975757A (en) * 2019-12-03 2020-04-10 江苏三仪动物营养科技有限公司 Concentrated feed granulator
CN111063556A (en) * 2019-12-30 2020-04-24 荆门欧曼凯机电设备有限公司 Intelligent welding device for welding process of capacitor and electrode plate
CN111063555A (en) * 2019-12-30 2020-04-24 荆门欧曼凯机电设备有限公司 Welding assembly line and welding method for welding process of capacitor and electrode plate
CN111710630A (en) * 2020-06-24 2020-09-25 安徽富信半导体科技有限公司 Wire bonding machine for processing electronic components and working method thereof
CN114346559A (en) * 2021-12-06 2022-04-15 航天工程装备(苏州)有限公司 Short circuit welding device and welding method thereof
CN114633094A (en) * 2022-03-16 2022-06-17 卓勤 Sinking type electrode mounting machine capable of quickly feeding wire

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6362215A (en) * 1986-09-02 1988-03-18 湖北工業株式会社 Tab terminal transfer apparatus
JPH0266932A (en) * 1988-08-31 1990-03-07 J C C Eng Kk Method and apparatus for automatic alignment and vacuum impregnation of electrolytic capacitors
CN102074874A (en) * 2011-03-02 2011-05-25 天津市力干连接器厂 Full-automatic wire harness crimping machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6362215A (en) * 1986-09-02 1988-03-18 湖北工業株式会社 Tab terminal transfer apparatus
JPH0266932A (en) * 1988-08-31 1990-03-07 J C C Eng Kk Method and apparatus for automatic alignment and vacuum impregnation of electrolytic capacitors
CN102074874A (en) * 2011-03-02 2011-05-25 天津市力干连接器厂 Full-automatic wire harness crimping machine

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433587A (en) * 2013-08-23 2013-12-11 贵州伊思特新技术发展有限责任公司 Cutting-off feeding mechanism for metal wire
CN103433587B (en) * 2013-08-23 2016-04-27 贵州伊思特新技术发展有限责任公司 A kind of wire cuts off feed mechanism
CN103894748A (en) * 2014-03-20 2014-07-02 深圳市凯德科技发展有限公司 Automatic welding machine for relay lead
CN103894748B (en) * 2014-03-20 2016-03-02 深圳市凯德科技发展有限公司 A kind of relay lead-in wire automatic welding machine
CN104668861A (en) * 2015-02-11 2015-06-03 汕头大学 Welding clamping rotary working platform
CN106031957B (en) * 2015-03-19 2018-12-28 上海微创电生理医疗科技有限公司 A kind of conductor housing electrode welding equipment
CN106031957A (en) * 2015-03-19 2016-10-19 上海微创电生理医疗科技有限公司 Conduit head electrode welding device
CN105081630A (en) * 2015-09-23 2015-11-25 向杰 Automatic welding machine
CN105499739A (en) * 2015-12-26 2016-04-20 刘磊 Production process of film capacitance welding machine
CN105448521A (en) * 2015-12-26 2016-03-30 刘磊 Thin-film capacitor welding machine capable of collecting welding tin
CN105469987A (en) * 2015-12-26 2016-04-06 刘磊 Thin-film capacitor welding machine
CN105458440A (en) * 2015-12-26 2016-04-06 刘磊 Continuous type thin-film capacitor welding machine
WO2017162537A1 (en) * 2016-03-22 2017-09-28 Siemens Aktiengesellschaft Resistance welding head with spring assembly and resistance welding installation
CN106584110B (en) * 2016-12-24 2018-07-10 秦皇岛航天华世自动化设备有限公司 Capacitance automatic moulding bonding machine
CN106584110A (en) * 2016-12-24 2017-04-26 秦皇岛航天华世自动化设备有限公司 Capacitive automatic forming welding machine
CN106549287A (en) * 2017-01-17 2017-03-29 嘉兴日昌汽车配件有限公司 A kind of flat cable welding equipment
CN106549287B (en) * 2017-01-17 2023-07-21 嘉兴日昌汽车配件股份有限公司 Flat cable welding equipment
CN109030875A (en) * 2018-06-01 2018-12-18 芜湖市亿仑电子有限公司 A kind of comprehensive test device of capacitor
CN109030875B (en) * 2018-06-01 2020-10-20 芜湖市亿仑电子有限公司 Comprehensive testing device of capacitor
CN109434464A (en) * 2018-10-29 2019-03-08 四川曦鸿电子科技有限公司 A kind of automation capacitor lead wire apparatus for welding and positioning
CN109637847B (en) * 2018-12-18 2020-10-27 中山隆科机械制造有限公司 Capacitor assembling machine
CN109637847A (en) * 2018-12-18 2019-04-16 中山隆科机械制造有限公司 Capacitor assembling machine
CN110421235A (en) * 2019-08-22 2019-11-08 东莞士格电子集团有限公司 A kind of capacitor pin wire rod welding machine
CN110421235B (en) * 2019-08-22 2024-03-22 东莞士格电子集团有限公司 Capacitor pin wire welding machine
CN110975757A (en) * 2019-12-03 2020-04-10 江苏三仪动物营养科技有限公司 Concentrated feed granulator
CN111063556A (en) * 2019-12-30 2020-04-24 荆门欧曼凯机电设备有限公司 Intelligent welding device for welding process of capacitor and electrode plate
CN111063555B (en) * 2019-12-30 2021-12-31 荆门欧曼凯机电设备有限公司 Welding assembly line and welding method for welding process of capacitor and electrode plate
CN111063556B (en) * 2019-12-30 2021-12-31 荆门欧曼凯机电设备有限公司 Intelligent welding device for welding process of capacitor and electrode plate
CN111063555A (en) * 2019-12-30 2020-04-24 荆门欧曼凯机电设备有限公司 Welding assembly line and welding method for welding process of capacitor and electrode plate
CN111710630B (en) * 2020-06-24 2023-05-26 安徽富信半导体科技有限公司 Wire bonding machine for processing electronic components and working method thereof
CN111710630A (en) * 2020-06-24 2020-09-25 安徽富信半导体科技有限公司 Wire bonding machine for processing electronic components and working method thereof
CN114346559A (en) * 2021-12-06 2022-04-15 航天工程装备(苏州)有限公司 Short circuit welding device and welding method thereof
CN114633094A (en) * 2022-03-16 2022-06-17 卓勤 Sinking type electrode mounting machine capable of quickly feeding wire

Also Published As

Publication number Publication date
CN103035418B (en) 2015-12-23

Similar Documents

Publication Publication Date Title
CN103035418B (en) Capacitance leading wire automatic welder(welding machine)
CN102709782B (en) Multifunctional full automatic wire ranging terminal pressing machine
CN102806418B (en) Full-automatic diamond saw blade welding machine
CN103894748B (en) A kind of relay lead-in wire automatic welding machine
CN109994908A (en) A kind of automatic bonding equipment of DC charging terminal
CN204156281U (en) Wire rod processing machine
CN203900757U (en) Full-automatic workpiece welding machine
CN207386757U (en) A kind of data cable automatic tin solder
CN107841700B (en) Tin pick-up machine for processing wire
CN107845936B (en) Full-automatic terminal loading machine
CN105290277B (en) A kind of rack former
CN201796982U (en) Automatic welding line for secondary battery electrode collector piece
CN201805133U (en) Full-automatic production line processing equipment for electric wire
CN208729155U (en) A kind of double-station feeding structure of filament automatic spot-welding device
CN204809163U (en) Plug -in fuse automatic assembly machine
CN104174957A (en) Automatic welding equipment for antenna oscillator
CN109014961A (en) Compound insulation system steel bar truss welding forming production line and the method for producing the truss
CN202845932U (en) Novel remnant available material cutter
CN104625360A (en) Automatic feeding device of stud welding machine with multi-station feeding function
CN101937981B (en) Automatic welding line of electrode collecting piece for secondary battery
CN208361514U (en) A kind of braid capacitor adhesive tape adhering machine
CN204603148U (en) The automatic bonding equipment of DC straight inserting head
CN209577962U (en) A kind of conducting wire shearing bar folder
CN114447141A (en) Welding method based on automatic solar panel wire cutting and welding equipment
CN102513672A (en) connecting rod sea automatic loading and welding device used for electric resistance welding

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151223